PDX 2026-514 (18) S0.005.pdf
PDF 165 KB Posted
- Solicitation number
- 146793
- Issued by
- Multnomah County, Oregon
About this file
This is a Special Inspections drawing specification document for the Portland International Airport Terminal Upper Roadway Joint Replacement project in Portland, Oregon. The document outlines comprehensive quality control and inspection requirements for structural steel and concrete work associated with the roadway joint replacement at the airport's terminal upper roadway. The specification establishes mandatory inspection protocols for structural steel welding, including single-pass and multipass fillet welds, plug and slot welds, and groove welds, all requiring visual inspection per AWS D1.1 standards. Additionally, the document details inspection requirements for weld filler metals, anchor bolts, threaded rods, high-strength bolts, nuts, washers, and structural steel components, with all materials requiring manufacturer's certificates of compliance and certified test reports. Concrete testing requirements are also specified, including temperature, air content, slump, and strength testing at prescribed frequencies.
The document establishes that the contractor must provide quality control for all indicated items through continuous and periodic observation systems. Steel fabrication contractor quality control requirements are mandated per AISC 360 Chapter N, with detailed material verification procedures referencing applicable AWS, ASTM, and AISC standards. Concrete testing protocols require specimens to be fabricated at the time fresh concrete is placed, with strength testing occurring at a frequency of one sample per 150 cubic yards or no less than one sample per 5,000 square feet of slab or wall placed, with testing performed each shift. The specification was prepared by Design Number S. Thomas J. De Boer and checked by C. Totten, dated October 2026, reflecting a progress print status as of September 24, 2026.
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Text version
SINGLE PASS FILLET WELDS LESS THAN
OR EQUAL TO 5/16"
X
PLUG AND SLOT WELDS X
SINGLE PASS FILLET WELDS GREATER
THAN 5/16"
X
MULTIPASS FILLET WELDS X
COMPLETE AND PARTIAL JOINT
PENETRATION GROOVE WELDS
TABLE 1705.2-6
AWS D1.1
CLAUSE 8
X
ALL WELDS VISUALLY INSPECTED PER
AWS D1.1 6.10.1
VERIFYING WELDER QUALIFICATIONS AWS D1.1 X
RETAIN A RECORD OF QUALIFICATION
CARDS
VERIFYING USE OF PROPER WPS'S
1705.2.1
AWS D1.1
AISC 360 N3.2
RETAIN A RECORD OF WELDING
PROCEDURE SPECIFICATIONS
STRUCTURAL STEEL WELDING
MATERIAL VERIFICATION OF WELD FILLER
METALS
1705.2.1.1
TABLE 1705.2-5
AISC 360 A3.5
AISC 360 N3.2
APPLICABLE
AWS A5
DOCUMENTS
X
MANUFACTURER'S CERTIFICATE OF
COMPLIANCE
IDENTIFICATION MARKINGS TO
CONFORM TO AWS SPECIFICATION IN
THE APPROVED CONSTRUCTION
DOCUMENTS
MATERIAL VERIFICATION OF ANCHOR BOLTS
AND THREADED RODS
AISC 360 A3.4
AISC 360 N3.2
ASTM
STANDARDS
SPECIFIED IN
CONSTRUCTIO
N DOCUMENTS
X
MANUFACTURER'S CERTIFIED TEST
REPORTS
MATERIAL VERIFICATION OF HIGH STRENGTH
BOLTS, NUTS, AND WASHERS
1705.2.1.1 1705.2.1.2
AISC 360 N5
TABLE 1705.2-1
TABLE 1705.2-2
AISC 360 A3.3
AISC 360 N3.2
ASTM
STANDARDS
SPECIFIED IN
CONSTRUCTIO
N DOCUMENTS
RCSC 2.1
X
MANUFACTURER'S CERTIFIED TEST
REPORTS
IDENTIFICATION MARKINGS TO
CONFORM TO ASTM STANDARDS AND
SPECIFIED IN THE APPROVED
CONSTRUCTION DOCUMENTS
MANUFACTURER'S CERTIFICATE OF
COMPLIANCE
MATERIAL VERIFICATION OF STRUCTURAL
STEEL COMPONENTS
1705.2.1
TABLE 1705.2-3
ASTM A6
ASTM
STANDARDS
SPECIFIED IN
CONSTRUCTIO
N DOCUMENTS
AISC 360 A3.1
AISC 360 N2.1
AISC 360 N3.2
X
CERTIFIED MILL TEST REPORTS
IDENTIFICATION MARKINGS TO
CONFORM TO AISC 360 AND ASTM
STANDARDS SPECIFIED IN THE
APPROVED CONSTRUCTION
DOCUMENTS
FABRICATION OF STRUCTURAL ELEMENTS 1704.2.5.1 AISC 360 X
REFER TO INSPECTION OF FABRICATOR
REQUIREMENTS
STEEL FABRICATION
CONTRACTOR QUALITY CONTROL
REQUIREMENTS
AISC 360
CHAPTER N
X X
CONTRACTOR TO PROVIDE QUALITY
CONTROL FOR ALL ITEMS INDICATED TO
BE OBSERVED AND/OR PERFORMED IN
TABLE BELOW
CONTINUOUS/
PERFORM
PERIODIC/
OBSERVE
SYSTEM OR MATERIAL
OSSC CODE
REFERENCE
CODE OR
STANDARD
REFERENCE
INSPECTION (NOTES 5 AND 6)
REMARKS
STEEL - SPECIAL INSPECTIONS
CONCRETE TEMPERATURE ASTM C1064
CONCRETE AIR CONTENT ASTM C231
CONCRETE SLUMP ASTM C143
CONCRETE STRENGTH
1705.3
ASTM C172
ASTM C 31
ACI 318 26.12
ACI 318 26.5
ASTM C39
EACH 150 CY NOR LESS THAN
EACH 5000 SF OF SLAB OR
WALL PLACED EACH SHIFT
FABRICATE SPECIMENS AT TIME FRESH
CONCRETE IS PLACED
SYSTEM OR MATERIAL OSSC CODE
REFERENCE
CODE OR
STANDARD
REFERENCE
FREQUENCY (NOTE 6) REMARKS
CONCRETE - TESTING
/4
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DESIGN NUMBER PROJECT NUMBER
DRAWING SCALE IS REDUCED 50% WHEN SHEET SIZE IS 11" x 17".
NO. DATENO. DATE BY REVISIONS APP REVISIONS APPBY
DISC. SHT. NO.
DESIGN BY
DRAWN BY
CHECKED BY
DATE
SHEET NO.
SUBMITTED BY
DRAWING NO.
TYPE:
IF ELECTRONIC SIGNATURE IS BROKEN OR MISSING - THIS IS NOT A LEGAL DRAWING
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501 SE 14TH AVE., SUITE 103
PORTLAND, OR 97214
P 503.973.5151 - F 503.973.5060
9/24/2026 12:13:55 PM Autodesk Docs://10022500555 - PDX Roadway Rehab/PDX-102970-STR-Roadway.rvt
SPECIAL INSPECTIONS - 2
S. THOMAS
J. DE BOER
C. TOTTEN
OCTOBER 2026
S0.005
JAY OSTLUND
PDX 2026-514
TERMINAL UPPER ROADWAY JOINT REPLACEMENT
PORTLAND INTERNATIONAL AIRPORT
111 SW Fifth Ave., Suite 2600 Portland, OR 97204 O 503.227.3251 - F 503.227.7980
P ro gr es s P rin t
DIGITALLY SIGNED
06-30-26
| 2026-09-24T17:05:04-0700 | |
| Craig Totten |
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